#00DAFB
Closest named color: Aqua Blue (#02D8E9). oklch(81.7% 0.143 213.8), rgb(0, 218, 251).
Aa
Black text reads best on this color (12.42:1).
About this color
#00DAFB is a light, vivid teal or cyan. In OKLCH its lightness is 82%, its chroma 0.143 and its hue 214°. Its hue sits on the cool side of the wheel. The nearest named color is Aqua Blue (#02D8E9), ΔE 0.025 away. Black text reads best on it, at 12.42:1.
| Hue family | Teals and cyans |
| Lightness | light (82%) |
| Chroma | vivid (0.143) |
| Temperature | cool |
| Nearest name | Aqua Blue (#02D8E9) |
| Black text | 12.42:1 |
| White text | 1.69:1 |
Values
| HEX | #00DAFB |
| RGB | rgb(0, 218, 251) |
| HSL | hsl(188, 100%, 49%) |
| OKLCH | oklch(81.7% 0.143 213.8) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #00DAFB | 1.69:1 | Fails | Lc -33.1 | Non-text elements, placeholder text |
| Black text on #00DAFB | 12.42:1 | AAA | Lc 74.5 | Content text, not long reading |
| #00DAFB text on white | 1.69:1 | Fails | Lc 29.4 | Dividers and decoration only |
| #00DAFB text on black | 12.42:1 | AAA | Lc -73.5 | Content text, not long reading |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 300.
-
Step 50
50
#E8F9FD
oklch(97.1% 0.019 213.4)
-
Step 100
100
#CBF2FB
oklch(93.6% 0.042 213.2)
-
Step 200
200
#9AE7F9
oklch(88.4% 0.08 214)
-
Step 300
300 (this color)
#00DAFB
oklch(81.7% 0.143 213.8)
-
Step 400
400
#00B4CF
oklch(70.8% 0.124 213.4)
-
Step 500
500
#009AB2
oklch(63.1% 0.111 213.9)
-
Step 600
600
#008196
oklch(55.5% 0.098 214.4)
-
Step 700
700
#006D7E
oklch(49.1% 0.086 213.3)
-
Step 800
800
#005968
oklch(42.7% 0.075 214.2)
-
Step 900
900
#004A57
oklch(37.6% 0.066 214.5)
-
Step 950
950
#002C34
oklch(26.9% 0.047 213.2)
#00DAFB with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #C2D2FD | 0.129 |
| Deuteranopia (no green cones) | #A6BEFB | 0.117 |
| Tritanopia (no blue cones) | #00E6E4 | 0.054 |
| Achromatopsia (no color) | #C7C7C7 | 0.144 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #00DAFB
#00DAFB
oklch(81.7% 0.143 213.8)
- #FFAA96
#FFAA96
oklch(81.6% 0.105 33.8)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #00DAFB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Aqua Blue #02D8E9 ΔE 0.025
- Bright Sky Blue #02CCFE ΔE 0.041
- Vivid Sky Blue #4CC9F0 ΔE 0.045
- Dark Turquoise #00CED1 ΔE 0.062
- Medium Turquoise #48D1CC ΔE 0.064
- Lightblue #7BC8F6 ΔE 0.065
- Sky Blue #87CEEB ΔE 0.066
- Light Sky Blue #87CEFA ΔE 0.067
Use #00DAFB in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.